WO2005086120A1 - 地図表示機能を有する携帯端末、地図表示システムおよび情報配信サーバならびにプログラム - Google Patents
地図表示機能を有する携帯端末、地図表示システムおよび情報配信サーバならびにプログラム Download PDFInfo
- Publication number
- WO2005086120A1 WO2005086120A1 PCT/JP2005/003540 JP2005003540W WO2005086120A1 WO 2005086120 A1 WO2005086120 A1 WO 2005086120A1 JP 2005003540 W JP2005003540 W JP 2005003540W WO 2005086120 A1 WO2005086120 A1 WO 2005086120A1
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- WIPO (PCT)
- Prior art keywords
- information
- dimensional code
- map
- rotation angle
- reading
- Prior art date
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3885—Transmission of map data to client devices; Reception of map data by client devices
- G01C21/3896—Transmission of map data from central databases
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096877—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement
- G08G1/096883—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement where input information is obtained using a mobile device, e.g. a mobile phone, a PDA
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
Definitions
- Mobile terminal having map display function, map display system, information distribution server and program
- the present invention relates to a mobile terminal such as a mobile phone and a map display system having a function of reading a two-dimensional code and displaying a map including a specific place based on information obtained from the two-dimensional code. And information distribution servers and programs, and in particular, a direction that is easy for a user to see when displaying a map including a place where the two-dimensional code is installed, based on information recorded in the two-dimensional code.
- the present invention relates to a mobile terminal having a map display function for displaying a map by using a mobile terminal, a map display system, an information distribution server, and a program.
- a two-dimensional code is printed on magazines, newspapers, insert advertisements, billboard advertisements, and the like, and the information of the advertiser, for example, the URL of the homepage established by the advertiser (Uniform Resource Locator) ), 2D code acquisition location, destination location, map and URL of the navigation server, as well as various information such as shop name, shop profile, phone number, location, business hours, holidays, etc. Records a two-dimensional code using a camera built into the mobile terminal, and accesses the homepage using the read information to obtain a map of the advertiser's shop or receive navigation. be able to.
- Uniform Resource Locator Uniform Resource Locator
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-48586.
- the navigation method disclosed in Patent Literature 1 provides navigation information to a destination without inputting a current location, based on optical data read instantaneously by one touch.
- This method includes a first step in which a service user reads optical data (two-dimensional code) displayed on an advertisement medium using a reading device mounted on a portable information device, and an optical data using a portable information device.
- the fourth step in which the navigation server transmits the guidance route from the code acquisition position to the destination position to the portable information device via the communication network.
- a symbol pattern (two-dimensional code) is installed (by a method such as pasting) on a bulletin board or a telephone pole installed at a specific place, and is read by a reading means such as a camera mounted on a portable terminal.
- a system that reads and acquires map information based on information recorded in a two-dimensional code has also been proposed.
- a system disclosed in Patent Document 2 Japanese Patent Laid-Open No. 2003-319033
- the photographed still image is transmitted to the video processing server, where the symbol pattern is recognized from the still image and converted into corresponding data.
- the video processing server transfers the information held in the information server to the mobile phone.
- the symbol pattern of the bulletin board can be displayed on the screen, and a link to more detailed information of the information displayed on the bulletin board can be made by simply clicking on it.
- the system disclosed in Patent Document 2 records a URL of a server that provides map information in a symbol pattern, reads the URL with a camera of a mobile phone, and links to the URL.
- Information can be easily downloaded from the map provider Sano.
- the map information distribution server can know the location where the mobile phone has read the symbol pattern, and the location where the mobile phone has read the symbol pattern. It enables distribution of map information including (location) to mobile phones.
- Patent Document 3 Japanese Patent Application Laid-Open No. 2000-222517
- Patent Document 4 Japanese Patent Application Laid-Open No. 2000-337853
- Patent Document Five Japanese Patent Application Laid-Open No. 2000-337853
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-48586
- Patent Document 2 JP-A-2003-319033
- Patent Document 3 JP-A-2000-222517
- Patent Document 4 Japanese Patent Application Laid-Open No. 2000-337853
- Patent Document 5 JP-A-9-50481
- the location where the two-dimensional code is read Is not sure how the map will appear on mobile devices.
- maps are created with the north side up, and when displaying, the map is displayed with the north side up. This is called North Up.
- the user of the mobile terminal reads the two-dimensional code at the location facing north, the user can read the map without discomfort even if the display is displayed with the north facing up. Can be.
- the inventor of the present application has conducted various studies to solve the above-mentioned problems, and as a result, according to the two-dimensional code, the reference direction of the code reading can be detected. If the position information, that is, the position information of the point where the two-dimensional code is installed, and the azimuth information with respect to the orientation of the reading reference of the two-dimensional code when reading the two-dimensional code can be obtained, the map is specified from the position information, The present invention has been completed by focusing on the fact that a rotation angle for rotating and displaying a map on the display unit can be calculated from the orientation of the reading reference and the azimuth information corresponding thereto. .
- an object of the present invention is to solve the above-described problems, and to display map information including a place where the two-dimensional code is installed, based on information recorded in the two-dimensional code.
- Another object of the present invention is to provide a portable terminal for map display, a map display system, an information distribution server, and a program for displaying a map in a direction easy for a user to view.
- the map to be displayed is a road map in a narrow sense, but is not limited to this.
- a guide map in an event venue, a guide map in a station yard, a museum, a hospital, etc. is also a map in a broad sense. Are included in the map according to the present invention.
- an invention which is advantageous according to claim 1 of the present application is a two-dimensional code installed at a specific location, the location information of the installed location, and A portable terminal having a map display function provided with a two-dimensional code reading means for reading a two-dimensional code in which azimuth information of the point with respect to a direction of a two-dimensional code reading reference is recorded.
- the portable terminal has a display means for displaying a map.
- two-dimensional code reading means wherein the two-dimensional code reading means outputs the position information recorded in the two-dimensional code, the direction of the reference for reading the two-dimensional code, and the azimuth information
- the rotation angle calculating means calculates the rotation angle based on the orientation and the azimuth information of the two-dimensional code reading reference. Calculate the angle,
- the map based on the position information is rotated based on the rotation angle, and the display means displays the rotated map.
- the invention according to claim 2 of the present application is directed to a map display system including an information distribution server that distributes map information to a portable terminal based on positional information transmitted from the portable terminal.
- a map display system including an information distribution server that distributes map information to a portable terminal based on positional information transmitted from the portable terminal.
- the portable terminal is a two-dimensional code installed at a specific point, in which the position information of the installed point and the azimuth information of the point with respect to the reading reference direction of the two-dimensional code are recorded.
- the two-dimensional code reading means outputs the position information recorded in the two-dimensional code, a read reference direction of the two-dimensional code, and the direction information,
- the rotation angle calculation means calculates a rotation angle from the orientation and orientation information of a two-dimensional code reading reference
- the communication means sends the position information to an information distribution server, receives map information based on the position information from the information distribution server,
- the map based on the position information is rotated based on the rotation angle, and the display means displays the rotated map.
- the invention according to claim 3 of the present application is directed to a map display system including an information distribution server that distributes map information to a portable terminal based on positional information transmitted from the portable terminal.
- a map display system including an information distribution server that distributes map information to a portable terminal based on positional information transmitted from the portable terminal.
- the portable terminal is a two-dimensional code installed at a specific point, in which the position information of the installed point and the azimuth information of the point with respect to the reading reference direction of the two-dimensional code are recorded.
- the two-dimensional code reading means outputs the position information recorded in the two-dimensional code, a read reference direction of the two-dimensional code, and the direction information,
- the rotation angle calculating means calculates the rotation angle based on the orientation and the azimuth information of the two-dimensional code reading reference. Calculate the angle,
- the communication means sends the position information and the rotation angle to an information distribution server, and receives map information rotated based on the position information and the rotation angle from the information distribution server,
- the display means displays a map received from the information distribution server.
- the invention according to claim 4 of the present application is directed to a map display system including an information distribution server that distributes map information to a portable terminal based on positional information transmitted from the portable terminal.
- a map display system including an information distribution server that distributes map information to a portable terminal based on positional information transmitted from the portable terminal.
- the portable terminal reads a two-dimensional code that is a two-dimensional code installed at a specific point, and records positional information of the installed point and an I-blue report that specifies the two-dimensional code.
- the information distribution server includes a two-dimensional code reading unit, a communication unit, and a display unit for displaying a map, and the information distribution server corresponds to the I-blue information of the two-dimensional code, and a direction of a reading reference of the two-dimensional code.
- Storage means for storing azimuth information of the point with respect to
- the mobile terminal or the information distribution server is provided with a rotation angle calculation means and a Z or map rotation means,
- the two-dimensional code reading means outputs the position information recorded in the two-dimensional code and HD information of the two-dimensional code
- the communication means sends the position information and the I information to an information distribution server, receives map information based on the position information from the information distribution server,
- the rotation angle calculation means calculates a rotation angle from the orientation and orientation information of the reading reference of the two-dimensional code, and the map rotation means rotates the map information based on the rotation angle,
- the display means is adapted to display the rotated map.
- the invention according to claim 5 of the present application is directed to a map display system provided with an information distribution server that distributes map information to a portable terminal based on location information transmitted from the portable terminal.
- an information distribution server that distributes map information to a portable terminal based on location information transmitted from the portable terminal.
- the mobile terminal includes a two-dimensional code reading unit that reads a two-dimensional code that is a two-dimensional code installed at a specific point and that stores HD information that specifies the two-dimensional code, a communication unit, and a map.
- Display means for displaying The information distribution server stores the position information of the point where the two-dimensional code is set corresponding to the HD information of the two-dimensional code, and the azimuth information of the point with respect to the direction of the reading reference of the two-dimensional code.
- the mobile terminal or the information distribution server is provided with a rotation angle calculation means and a Z or map rotation means,
- the two-dimensional code reading means outputs the HD information recorded on the two-dimensional code, and the communication means sends the If blue information to an information distribution server, and a map based on the location information from the information distribution server. Receiving information,
- the rotation angle calculation means calculates a rotation angle from the orientation and orientation information of the two-dimensional code reading reference, the map rotation means rotates the map information based on the rotation angle, and the display means displays the rotated map. Is displayed.
- An invention according to claim 6 of the present application includes a two-dimensional code reading means for reading a two-dimensional code, a display means for displaying a map, and a rotation angle calculating means.
- a two-dimensional code read by a mobile terminal that specifies the map information based on the read information, calculates the rotation angle, and rotates and displays the map on the display means.
- a two-dimensional code recording body characterized by recording position information of a point where the two-dimensional code is installed and azimuth information of the point with respect to a direction of a reading reference of the two-dimensional code.
- the invention according to claim 7 of the present application is an information distribution server that distributes map information to a portable terminal based on information transmitted from the portable terminal,
- a mobile terminal provided with a two-dimensional code reading means installed at a specific point for reading a two-dimensional code, and a display means for displaying a map,
- the mobile terminal or the information distribution server includes a rotation angle calculation unit and a Z or map rotation unit,
- map information based on the two-dimensional code A two-dimensional code used in a map display system that calculates a rotation angle from azimuth information of the point with respect to the reference direction, and based on the rotation angle, rotates the map based on the rotation angle and displays the map on display means,
- the two-dimensional code is a two-dimensional code recording body, wherein HD information for identifying the two-dimensional code is recorded.
- the invention according to claim 8 of the present application is the two-dimensional code recording medium according to claim 7, wherein the two-dimensional code further includes a point where the two-dimensional code is installed. It is characterized by recording location information.
- the invention according to claim 9 of the present application is the two-dimensional code according to claim 7 or claim 8, wherein the two-dimensional code includes a reference for reading the two-dimensional code. It is characterized by recording the direction information of the point with respect to the direction.
- the invention according to claim 10 of the present application is installed at a specific point, and records the position information of the installed point and the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code.
- the position information, the orientation of the reference for reading the two-dimensional code, and the azimuth information are output, and the rotation angle calculating means calculates the rotation angle from the orientation and the azimuth information of the reference for reading the two-dimensional code, and calculates the rotation angle.
- An information distribution server that distributes map information to the mobile terminal, wherein the display unit displays a map rotated based on an angle
- the information distribution server distributes map information including the position to the mobile terminal based on the position information received from the mobile terminal.
- the invention according to claim 11 of the present application is installed at a specific point, and records the position information of the installed point and the azimuth information of the point with respect to the direction of the reading reference of the two-dimensional code.
- the position information, the direction of the reference for reading the two-dimensional code, and the azimuth information are output, and the rotation angle calculating means reads the two-dimensional code.
- An information distribution server that calculates a rotation angle from a reference direction and azimuth information, and distributes the map information to the portable terminal on which a display unit displays a map,
- the information distribution server rotates the map information including the position based on the position information and the rotation angle received from the mobile terminal based on the rotation angle and distributes the map information to the mobile terminal.
- the invention according to claim 12 of the present application is installed at a specific point, and the location information of the installed point and the I blue blue report for specifying the two-dimensional code are recorded.
- Information and HD information, and the rotation angle calculating means calculates a rotation angle from the orientation and orientation information of the two-dimensional code reading reference, and displays the map rotated based on the rotation angle.
- An information distribution server that distributes map information to the portable terminal displayed by a display means,
- the information distribution server includes a storage unit that stores azimuth information of the point with respect to the direction of the reading reference of the two-dimensional code corresponding to the If blue report of the two-dimensional code,
- the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code stored in correspondence with the I blue information transmitted from the mobile terminal is transmitted to the mobile terminal, and the position information transmitted from the mobile terminal is transmitted.
- the method is characterized in that map information based on the information is distributed to a portable terminal.
- the invention according to claim 13 of the present application is installed at a specific point, and the location information of the installed point and the I-blue report for specifying the two-dimensional code are recorded.
- An information distribution server that distributes map information to the mobile terminal, wherein the display unit displays a map rotated based on a rotation angle.
- the information distribution server includes a rotation angle calculating unit and a storage unit that stores azimuth information of the point with respect to the reading reference direction of the two-dimensional code corresponding to HD information of the two-dimensional code,
- the reading base of the two-dimensional code stored in correspondence with the I blue report sent from the portable terminal A rotation angle is calculated from the azimuth information of the point with respect to the quasi-direction, and the rotation angle is calculated and transmitted to the portable terminal.
- the invention according to claim 14 of the present application is installed at a specific point, and the location information of the installed point and the If blue report for specifying the two-dimensional code are recorded.
- Information and HD information the rotation angle calculation means calculates the rotation angle from the orientation and orientation information of the two-dimensional code reading reference, and the display means displays the map on the portable terminal.
- An information distribution server that distributes
- the information distribution server includes a storage unit that stores azimuth information of the point with respect to the direction of the reading reference of the two-dimensional code corresponding to the If blue report of the two-dimensional code,
- the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code stored in correspondence with the I blue information transmitted from the mobile terminal is transmitted to the mobile terminal, and the position information transmitted from the mobile terminal is transmitted. And rotating the map information based on the rotation angle sent from the portable terminal and delivering the map information to the portable terminal.
- the invention according to claim 15 of the present application is installed at a specific point, and the location information of the installed point and the two-dimensional code specifying the two-dimensional code are recorded.
- a two-dimensional code reading means for reading a two-dimensional code, a communication means, and a display means for displaying a map, wherein the two-dimensional code reading means converts the position information and the I information recorded in the two-dimensional code into two-dimensional codes.
- An information distribution server for outputting and distributing map information to the portable terminal, wherein the display means displays a map,
- the information distribution server includes a rotation angle calculating unit and a storage unit that stores azimuth information of the point with respect to the reading reference direction of the two-dimensional code corresponding to HD information of the two-dimensional code,
- the rotation angle is calculated from the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code stored in correspondence with the I blue information transmitted from the mobile terminal, and the position transmitted from the mobile terminal. Rotating the map information based on the information based on the rotation angle, An information distribution server for distributing to a band terminal.
- the invention according to claim 16 of the present application is a two-dimensional code reading means which is installed at a specific point and reads a two-dimensional code in which HD information for specifying the two-dimensional code is recorded, Communication means, display means for displaying a map, and rotation angle calculation means, the two-dimensional code reading means outputs HD information recorded in the two-dimensional code, and the rotation angle calculation means,
- An information distribution server that calculates a rotation angle from a direction and orientation information of a reading reference of a two-dimensional code and distributes the map information to a portable terminal on which the display unit displays a map rotated based on the rotation angle.
- the information distribution server stores position information of a point where the two-dimensional code is set in correspondence with HD information of the two-dimensional code, and azimuth information of the point with respect to a reading reference direction of the two-dimensional code.
- the azimuth information of the point with respect to the reading reference direction of the two-dimensional code stored in correspondence with the I blue information transmitted from the mobile terminal is transmitted to the mobile terminal, and the information transmitted from the mobile terminal is added to the information transmitted from the mobile terminal. It is characterized in that map information based on corresponding position information is distributed to the portable terminal.
- the invention according to claim 17 of the present application is a two-dimensional code reading means for reading a two-dimensional code installed at a specific point and recording HD information for specifying the two-dimensional code, A communication unit and a display unit for displaying a map, the two-dimensional code reading unit outputting the HD information recorded in the two-dimensional code, and distributing the map information to a portable terminal that displays the map on the display unit.
- Information distribution server for reading a two-dimensional code installed at a specific point and recording HD information for specifying the two-dimensional code
- a communication unit and a display unit for displaying a map
- the two-dimensional code reading unit outputting the HD information recorded in the two-dimensional code, and distributing the map information to a portable terminal that displays the map on the display unit.
- the information distribution server includes: a rotation angle calculating unit; position information of a point where the two-dimensional code is installed corresponding to the HD information of the two-dimensional code; Storage means for storing orientation information;
- the azimuth information force at that point with respect to the orientation of the reading reference of the two-dimensional code stored in correspondence with the I blue information transmitted from the portable terminal calculates the rotation angle, and transmits the rotation angle to the portable terminal.
- the method is characterized in that map information based on position information corresponding to the transmitted information is delivered to the portable terminal.
- the invention according to claim 18 of the present application is installed at a specific point, A two-dimensional code reading means for reading a two-dimensional code in which HD information for specifying a code is recorded; a communication means; a display means for displaying a map; and a rotation angle calculating means, wherein the two-dimensional code reading means is provided. Outputs the HD information recorded in the two-dimensional code, the rotation angle calculation means calculates a rotation angle from the orientation and orientation information of the reference for reading the two-dimensional code, and the display means displays a map.
- An information distribution server that distributes map information to mobile terminals,
- the information distribution server stores position information of a point where the two-dimensional code is set in correspondence with HD information of the two-dimensional code, and azimuth information of the point with respect to a reading reference direction of the two-dimensional code.
- the map information specified based on the position information corresponding to the information to which the portable terminal power has been sent is rotated based on the rotation angle sent from the portable terminal, and is delivered to the portable terminal.
- the invention according to claim 19 of the present application is a two-dimensional code reading means for reading a two-dimensional code, which is installed at a specific point and records HD information for specifying the two-dimensional code, and communication means.
- Display means for displaying a map, the two-dimensional code reading means for outputting HD information recorded in the two-dimensional code, and distributing the map information to a portable terminal on which the display means displays a map.
- a server
- the information distribution server includes: a rotation angle calculating unit; position information of a point where the two-dimensional code is installed corresponding to the HD information of the two-dimensional code; Storage means for storing orientation information;
- the rotation angle is calculated from the orientation information of the point with respect to the orientation of the reading reference of the two-dimensional code stored in correspondence with the I blue information transmitted from the portable terminal, and the HD transmitted from the portable terminal is calculated.
- the map information based on the position information corresponding to the information is rotated based on the rotation angle, and is distributed to the portable terminal.
- the invention according to claim 20 of the present application is a two-dimensional code installed at a specific point, wherein the position information of the installed point and the orientation of the reading reference of the two-dimensional code are provided.
- a process for calculating a rotation angle from the orientation and orientation information of the reading reference of the two-dimensional code and a process for rotating and displaying a map based on the position information based on the rotation angle are executed. It is a program.
- the invention according to claim 21 of the present application is installed at a specific point, and records the position information of the installed point and the azimuth information of the point with respect to the direction of the reading reference of the two-dimensional code.
- the position information, the orientation of the reference for reading the two-dimensional code, and the azimuth information are output, and the rotation angle calculating means calculates the rotation angle from the orientation and the azimuth information of the reference for reading the two-dimensional code, and calculates the rotation angle.
- a computer that constitutes an information distribution server that distributes map information to the portable terminal on which the display unit displays a map rotated based on an angle;
- a program for executing a process of delivering map information including the position to the mobile terminal Based on the position information received from the mobile terminal, a program for executing a process of delivering map information including the position to the mobile terminal.
- the invention according to claim 22 of the present application is installed at a specific point, and records the position information of the installed point and the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code.
- the position information, the direction of the reference for reading the two-dimensional code, and the azimuth information are output.
- the rotation angle calculating means calculates the rotation angle from the direction and the azimuth information of the reference for reading the two-dimensional code.
- a computer that constitutes an information distribution server that distributes map information to the portable terminal that displays a map
- a program for executing a process of identifying map information including the position based on the position information and the rotation angle received from the mobile terminal and rotating the map information based on the rotation angle and delivering the rotation to the mobile terminal.
- the invention according to claim 23 of the present application is installed at a specific point, and the location information of the installed point and the I blue blue report for specifying the two-dimensional code are recorded.
- Information and HD information the rotation angle calculation means calculates a rotation angle from the orientation and orientation information of a two-dimensional code reading reference, and displays the map rotated based on the rotation angle.
- An information distribution server that distributes map information to the portable terminal displayed by
- a computer constituting an information distribution server having storage means for storing azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code corresponding to the HD information of the two-dimensional code;
- the invention according to claim 24 of the present application is installed at a specific point, and the location information of the installed point and the two-dimensional code specifying the two-dimensional code are recorded.
- An information distribution server that distributes map information to the mobile terminal, wherein the display unit displays a map rotated based on a rotation angle.
- a computer which constitutes an information distribution server comprising: a rotation angle calculating means; and storage means for storing azimuth information of the point with respect to a reference direction of reading of the two-dimensional code corresponding to HD information of the two-dimensional code.
- a process of calculating the rotation angle from the azimuth information of the point with respect to the quasi-direction and transmitting the rotation angle to the mobile terminal, and a process of transmitting map information based on the transmitted position information to the mobile terminal are executed.
- the invention according to claim 25 of the present application is installed at a specific point, and the location information of the installed point and the I-blue report for specifying the two-dimensional code are recorded.
- Information and HD information the rotation angle calculation means calculates a rotation angle from the orientation and orientation information of the two-dimensional code reading reference, and displays a map on the display means.
- An information distribution server that distributes
- a computer constituting an information distribution server having storage means for storing azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code corresponding to the HD information of the two-dimensional code;
- the invention of claim 26 of the present application is installed at a specific point, and records the location information of the installed point and the I blue information for specifying the two-dimensional code.
- a two-dimensional code reading unit for reading a two-dimensional code, a communication unit, and a display unit for displaying a map, wherein the two-dimensional code reading unit converts the position information and the I information recorded in the two-dimensional code.
- An information distribution server for outputting and distributing map information to the portable terminal, wherein the display means displays a map,
- a computer which constitutes an information distribution server comprising: a rotation angle calculating means; and storage means for storing azimuth information of the point with respect to a reference direction of reading of the two-dimensional code corresponding to HD information of the two-dimensional code.
- the reading base of the two-dimensional code stored in correspondence with the I blue report sent from the portable terminal. Calculating a rotation angle from the azimuth information of the point with respect to the quasi-direction, rotating map information based on the position information sent from the portable terminal based on the rotation angle, and delivering the map information to the portable terminal.
- the invention according to claim 27 of the present application is a two-dimensional code reading means for reading a two-dimensional code installed at a specific point and recording HD information for specifying the two-dimensional code, Communication means, display means for displaying a map, and rotation angle calculation means, the two-dimensional code reading means outputs HD information recorded in the two-dimensional code, and the rotation angle calculation means, An information distribution server that calculates a rotation angle from a direction and orientation information of a reading reference of a two-dimensional code and distributes the map information to a portable terminal on which the display unit displays a map rotated based on the rotation angle. ,
- the storage means for storing the position information of the point where the two-dimensional code is installed in accordance with the two-dimensional code I blue information and the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code is provided.
- Computer that constitutes an information distribution server with
- the invention according to claim 28 of the present application is a two-dimensional code reading means that is installed at a specific point and reads a two-dimensional code in which HD information specifying the two-dimensional code is recorded, Communication means and display means for displaying a map, wherein the two-dimensional code reading means outputs HD information recorded in the two-dimensional code, and the display means displays a map rotated based on a rotation angle.
- Information distribution server that distributes map information to mobile terminals that
- the rotation angle calculation means the position information of the point where the two-dimensional code is installed corresponding to the HD information of the two-dimensional code, and the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code are stored.
- Computer that constitutes an information distribution server with storage means
- the mobile terminal force calculates the azimuth information force at the point with respect to the reference orientation of the two-dimensional code stored corresponding to the information, and transmits the rotation angle to the mobile terminal. And a process of distributing map information based on location information corresponding to the information I sent from the mobile terminal to the mobile terminal.
- the invention according to claim 29 of the present application is a two-dimensional code reading means which is installed at a specific point and reads a two-dimensional code recorded with HD information for specifying the two-dimensional code, Communication means, display means for displaying a map, and rotation angle calculation means, the two-dimensional code reading means outputs HD information recorded in the two-dimensional code, and the rotation angle calculation means, An information distribution server that calculates a rotation angle from the orientation and orientation information of a two-dimensional code reading reference, and distributes the map information to a portable terminal that displays a map on a display unit,
- the storage means for storing the position information of the point where the two-dimensional code is installed in accordance with the two-dimensional code I blue information and the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code is provided.
- Computer that constitutes an information distribution server with
- the invention according to claim 30 of the present application is a two-dimensional code reading means that is installed at a specific point and reads a two-dimensional code in which HD information that specifies the two-dimensional code is recorded.
- a communication unit and a display unit for displaying a map the two-dimensional code reading unit outputting the HD information recorded in the two-dimensional code, and distributing the map information to a portable terminal that displays the map on the display unit.
- Information distribution server
- Rotation angle calculation means position information of the point where the two-dimensional code is installed corresponding to the HD information of the two-dimensional code, and position information of the point with respect to the orientation of the reading reference of the two-dimensional code.
- a computer that constitutes an information distribution server having storage means that stores azimuth information, based on the information that has been sent, the direction of the reference for reading the two-dimensional code stored corresponding to the information.
- a rotation angle is calculated from the azimuth information of the point with respect to the location, the map information based on the position information corresponding to the transmitted HD information is rotated based on the rotation angle, and the process of delivering to the mobile terminal is performed.
- a program characterized by being executed.
- the azimuth information of the two-dimensional code installation point with respect to the direction of the reading reference recorded in the two-dimensional code is read, and the orientation force reading the two-dimensional code is set. Since the angle at which the map of the point should be rotated is calculated, and the map is rotated and displayed on the mobile terminal, the map of the point can be displayed in a direction that is easy for the user to see.
- the position information recorded on the two-dimensional code and the position of the two-dimensional code installation point with respect to the direction of the two-dimensional code reading reference are set.
- the azimuth information is read, the angle at which the map of the installation point is to be rotated is calculated from the direction in which the two-dimensional code is read, map information is distributed from the information distribution server, and the map is rotated or the information is distributed. Since the rotation of the map information is received from Sano and displayed on the mobile terminal, it is possible to display the map at the point in a direction that is easy for the user to see.
- the information distribution server reads the two-dimensional code at each of the two-dimensional code installation points in correspondence with the two-dimensional code HD information.
- the mobile terminal reads the position information and HD information recorded in the two-dimensional code and stores the azimuth information corresponding to the reference direction. Based on the HD information, the information distribution server reads the direction of the read reference at the two-dimensional code installation point based on the HD information.
- Receiving the azimuth information of the mobile terminal or the rotation angle calculation means of the information distribution server calculates the rotation angle at which the map should be rotated, receives the distribution of the map information from the information distribution server, rotates the map, Alternatively, it receives distribution of rotated map information from an information distribution server and displays it on a mobile terminal.
- the map of the point can be displayed in a direction easy for the user to see. Also, since the two-dimensional code can be installed and the orientation of the force reference point relative to the two-dimensional code reading reference can be measured and registered in the information distribution server, the production and installation work of the two-dimensional code can be easily performed. Become.
- the invention according to claim 6 includes a two-dimensional code reading means for reading a two-dimensional code, a display means for displaying a map, and a rotation angle calculating means.
- the rotation angle is calculated by specifying the map information based on the read information, and the two-dimensional code read by the mobile terminal that rotates and displays the map on the display means includes the position information of the point where the two-dimensional code is installed and Since the position information of the point with respect to the reading reference direction of the two-dimensional code is recorded, the map of the point can be displayed in a direction that is easy for the user to see.
- information for identifying the two-dimensional code is recorded in the two-dimensional code, and the two-dimensional code is stored in the information distribution server.
- the position information of each two-dimensional code installation point and the azimuth information of Z or the orientation of the reading reference at that point are stored in correspondence with the Ih blue report, and the mobile terminal records the position recorded in the two-dimensional code.
- the information and the HD information are read, the azimuth information with respect to the reading reference direction at the two-dimensional code installation point is received from the information distribution server based on the HD information, and the rotation angle calculation means of the mobile terminal or the information distribution server converts the map into a map.
- the two-dimensional code recording body is formed in a sheet shape and attached or peeled off and installed at different points. It can be reused, and is useful when setting up a two-dimensional code at a temporary event venue and distributing information on the venue map.
- the information distribution server constituting the map display system according to claim 2 and claim 5 respectively. Can be provided.
- a program for causing a computer constituting the portable terminal to execute a process according to claim 1 can be provided.
- a program for causing a computer constituting the information distribution server to execute the processing according to claim 10 and claim 19, respectively. Can be provided.
- FIG. 1 is a schematic diagram showing a concept of a two-dimensional code in which position information and azimuth information according to the present invention are recorded.
- FIG. 2 is a schematic diagram illustrating the principle of map rotation display using a two-dimensional code.
- FIG. 3 is a block diagram showing a configuration of a mobile terminal having a map display function according to the first embodiment of the present invention.
- FIG. 4 is a system configuration diagram showing a configuration of a map display system according to the present invention.
- FIG. 5 is a block diagram showing a configuration of a map display system according to a second embodiment of the present invention.
- FIG. 6 is a block diagram showing a configuration of a map display system according to a third embodiment of the present invention.
- FIG. 7 is a block diagram showing a configuration of a map display system according to a fourth embodiment of the present invention.
- FIG. 8 is a system configuration diagram showing another configuration of the map display system according to the fifth embodiment of the present invention.
- FIG. 9 is a block diagram showing a configuration of a map display system according to a sixth embodiment of the present invention.
- FIG. 10 is a schematic diagram for explaining an example of using a map rotation display using a two-dimensional code, where FIG. 10 (a) is a normal display state, FIG. 10 (b) is a two-dimensional code reading state, FIG. 10 (c) is a diagram showing a display state according to the present invention.
- FIG. 1 is a schematic diagram showing the concept of a two-dimensional code that records position information and azimuth information according to the present invention
- FIG. 2 is a schematic diagram showing the principle of map rotation display using a two-dimensional code.
- FIG. 3 is a block diagram illustrating a configuration of a portable terminal having a map display function according to the first embodiment of the present invention
- FIG. 4 is a system configuration diagram illustrating a configuration of a map display system according to the present invention.
- FIG. 5 is a block diagram illustrating a configuration of a map display system according to a second embodiment of the present invention
- FIG. 1 is a schematic diagram showing the concept of a two-dimensional code that records position information and azimuth information according to the present invention
- FIG. 2 is a schematic diagram showing the principle of map rotation display using a two-dimensional code.
- FIG. 3 is a block diagram illustrating a configuration of a portable terminal having a map display function according to the first embodiment of the present invention
- FIG. 4 is a system
- FIG. 6 is a block diagram illustrating a configuration of a map display system according to a third embodiment of the present invention
- FIG. FIG. 8 is a block diagram illustrating a configuration of a map display system according to a fourth embodiment of the present invention.
- FIG. 8 is a system configuration diagram illustrating another configuration of the map display system according to the present invention. It is a block diagram showing the composition of such a map display system.
- Fig. 10 is a schematic diagram for explaining an example of using the map rotation display using a two-dimensional code, where Fig. 10 (a) is a normal display state, Fig. 10 (b) is a two-dimensional code reading state, FIG. 10 (c) is a diagram showing a display state according to the present invention.
- the reference direction of code reading can be detected when reading a two-dimensional code. If the mobile terminal can acquire the position information of the place where the mobile terminal has read the two-dimensional code, that is, the position information of the place where the mobile terminal has been installed, and the azimuth information with respect to the orientation of the reading reference of the two-dimensional code, the map is specified from the position information It is noted that a rotation angle for rotating and displaying the map on the display unit can be calculated from the orientation of the reading reference and the azimuth information for the orientation.
- a two-dimensional code installed at a specific point is used.
- a two-dimensional code can be recorded on a tile-shaped object and installed on a sidewalk.
- a QR code disclosed in Patent Document 4 Japanese Patent Laid-Open No. 2000-337853
- the URL of the information distribution server can be added to this code.
- the latitude and longitude which is the location information, in units of 1 Z100 seconds, it is possible to identify the location where the two-dimensional code is installed with a resolution of approximately 30 cm, and it is enough for one QR to be combined with the URL of the information distribution server The number of characters that can be recorded in the code.
- Patent Document 5 discloses a method of rotating a two-dimensional code to a reading reference direction.
- a camera can be mounted on a portable terminal and used as a reading means, similarly to a camera mounted on a mobile phone or the like.
- position information can be obtained, and if the mobile terminal holds the map information, the map information can be specified.
- the location information is sent to the information distribution server to distribute the corresponding map information. You can take it.
- the north direction relative to the reading reference direction of the two-dimensional code is 60 ° in a counterclockwise direction with the X axis set to 0 °.
- the direction in which the original code was read is rotated by 120 °, indicating that the north is at 180 °. Therefore, if the map displayed on the mobile terminal is a normal nose-up map with the north direction at 90 °, the map should be rotated 90 ° and displayed.
- the two-dimensional code records the azimuth of the north with respect to the direction of the reading reference at the position where the two-dimensional code is installed as the azimuth information.
- the number of rotations of the displayed map can be calculated, and the rotation angle can be calculated. Based on the calculated rotation, the map can be rotated and displayed, so that the map can be displayed easily. Since the map rotated and displayed in this way is linked to the actual orientation of the land (point), it can be combined with the navigation system to make it easier to understand the route guidance when receiving navigation. .
- the present invention is based on the above principle, and the mobile terminal 10 having the map display function according to the first embodiment is, as shown in FIG.
- the control memory 12, the storage unit (RAM) 13, the two-dimensional code reading unit 14, the communication unit 15, the power supply unit 16, and the operation unit 17 are the same as a general portable information terminal.
- Display means 18 and map information 19, and these elements are connected to the internal bus 111 and operate under the control of the arithmetic and control unit 11 based on a program stored in the control memory 12. .
- the two-dimensional code reading means 14 is, for example, a means similar to a camera mounted on a mobile phone, reads the two-dimensional code 40 described in Figs. 1 and 2 as an image, and reads the data. Also detects the direction of the reading reference and reproduces the coded recorded information.
- the two-dimensional code is a QR method, it can be read by the method disclosed in Patent Document 4 described above.
- the information recorded in the two-dimensional code includes the position information of the specific point where the two-dimensional code is installed, and the point with respect to the orientation of the reading reference of the two-dimensional code.
- the position where the two-dimensional code is installed is 35 degrees 41 minutes 25.71 seconds north latitude, 139 degrees 46 minutes east longitude 05 68 seconds, the north direction relative to the reading reference direction of the two-dimensional code is 60 ° in the counterclockwise direction with the X axis set to 0 °, and the positional relationship force in the reading reference direction (Y axis, X axis) It can be seen that the image was read from the direction rotated clockwise by 120 °.
- the two-dimensional code reading means 14 obtains position information read from the two-dimensional code at 35 degrees 41 minutes 25.71 seconds north latitude, 139 degrees 46 minutes 05.68 seconds east longitude, and the position of the point with respect to the direction of the reading reference. It outputs the azimuth information of 60 ° and the deviation of the angle of reading the two-dimensional code of 120 °. As a result, the map containing the position at 35 ° 41'25.71'N and 139 ° 46'05.68'E is identified and read from map information 19.
- the rotation angle calculating means 121 of the control memory 12 calculates an angle by which the map displayed on the display unit is rotated, based on the deviation 120 ° of the angle at which the two-dimensional code is read.
- the north direction with respect to the reading reference direction of the two-dimensional code is represented by a counterclockwise angle with the X axis being 0 °. It turns out that it is 60 °, and the direction of reading the two-dimensional code is rotated by 120 °, indicating that there is north at 180 °. Therefore, if the map displayed on the mobile terminal is a normal north-up map with the north direction at 90 °, the rotation angle of 90 ° is calculated by rotating the map by 90 ° and displaying it. You. As a result, the map rotation means 122 rotates the map read from the map information 19 by 90 ° based on the rotation angle 90 ° calculated by the rotation angle calculation means 121, and the rotated map is displayed on the display means 18. You.
- Embodiment 1 in Fig. 3 has a configuration in which the portable terminal has the map information.
- a map display system in which the map information is downloaded from the information distribution server may be used.
- FIG. 4 is a diagram showing a network configuration of such a map display system, in which the mobile terminal 10 has been subscribed to a communication service provider such as an Internet provider or a mobile phone, and has a network 20 (Internet). It is configured such that it can be connected to the information distribution server 30 via the Internet.
- the information distribution server 30 may be any device provided with map information.
- an information distribution server opened by an Internet provider for a service an information distribution server that provides a navigation service, a company, or the like. Stores open It is also possible to adopt a configuration in which map information is acquired from a target Sanoku via these information distribution servers or these servers.
- the mobile terminal 10 reads the two-dimensional code 40 installed at a specific point such as a sidewalk, a wall, or a telephone pole, sends position information to the information distribution server 30, and the information distribution server 30 The map information is distributed to the mobile terminal 10 based on the position information. Then, the mobile terminal 10 displays the rotated map as in the first embodiment.
- the map may be rotated by the mobile terminal 10 or by the information distribution server 30 as shown in the following embodiments.
- FIG. 5 is a block diagram showing a configuration of the map display system according to the second embodiment of the present invention.
- This system comprises a mobile terminal 10 that can be connected to an information distribution server 30 via a network 20 (Internet), similar to the network configuration shown in FIG. 4, and the information distribution server 30 has map information. .
- the two-dimensional code 40 installed at a specific point such as a telephone pole or a sidewalk is read by the portable terminal 10, and map information including the relevant point is received from the information distribution server 30 and displayed on the display means 18.
- the two-dimensional code 40 records the position information (latitude and longitude) of the point where the two-dimensional code is installed, and the azimuth information of the point with respect to the orientation of the reading reference of the two-dimensional code. ing.
- the configuration of the mobile terminal 10 is the same as that of the first embodiment (FIG. 3) except that the mobile terminal 10 does not have the map information.
- the control memory 12 has a rotation angle calculation means 121 and a map rotation means 122.
- the rotation angle calculating means 121 also outputs the azimuth information of the point with respect to the direction of the reference for reading the two-dimensional code read from the two-dimensional code, and the direction and force of reading the two-dimensional information.
- the rotation angle of the map distributed by the map rotation means 122 is calculated based on the rotation angle calculated by the rotation angle calculation means 121. And the rotated map is displayed on the display means 18.
- the mobile terminal 10 sends the position information read from the two-dimensional code to the information distribution server 30, and receives the distribution of the map information based on the position information from the information distribution server 30.
- the mobile terminal 10 The rotation angle may be sent, the map may be rotated by the information distribution server 30 and distributed to the mobile terminal 10, and the mobile terminal 10 may be configured to display the distributed map on display means.
- FIG. 6 is a diagram showing the configuration of the map display system according to the third embodiment of the present invention configured as described above.
- the map display system includes a mobile terminal 10 having a two-dimensional code reading unit 14 for reading a two-dimensional code 40, and information communicated with the mobile terminal 10 via a network 20. And a distribution server 30.
- the configuration of the mobile terminal 10 is basically the same as that of the mobile terminal 10 in the second embodiment (see FIG. 5), but the mobile terminal 10 does not have the map rotation means, and the information distribution server 30 uses the map rotation. Is different from the second embodiment.
- the mobile terminal 10 reads the two-dimensional code 40, sends the position information recorded in the two-dimensional code 40 to the information distribution server 30, and uses the rotation angle calculation means 121 to execute the first and second embodiments. Similarly, the rotation angle of the map is calculated, and the rotation angle is sent to the information distribution server 30.
- the information distribution server 30 specifies the corresponding map information based on the position information received from the mobile terminal 10, rotates the map based on the rotation angle, and distributes the rotated map information to the mobile terminal 10.
- the mobile terminal 10 displays a map on the display means based on the distributed map information.
- the position information of the point where the two-dimensional code 40 is installed and the azimuth information of the point with respect to the reading reference direction of the two-dimensional code are used.
- the force that was recorded in the dimensional code 40 In the two-dimensional code, an I-off blue report and position information for identifying the two-dimensional code are recorded, and the information distribution server associates the ID code with the ID code.
- Reading the two-dimensional code at the point where the two-dimensional code is installed The azimuth information of the point with respect to the direction of the reference is stored, the mobile terminal 10 reads the two-dimensional code, sends the position information and the If blue report to the information distribution server 30, and the two-dimensional information is transmitted from the information distribution server 30. It is also possible to receive azimuth information of the point with respect to the direction of the code reading reference.
- the map display system includes a mobile terminal 10 having a two-dimensional code reading unit 14 for reading a two-dimensional code 40, and information communicated with the mobile terminal 10 via a network 20. And a distribution server 30.
- the two-dimensional code 40 position information of the installation position and HD information for identifying the two-dimensional code are recorded.
- the configuration of the mobile terminal 10 is basically the same as that of the mobile terminal 10 (see FIG. 5) in the second embodiment, except that the information distribution server 30 includes a storage unit 31, and the storage unit 31 stores the HD of each two-dimensional code.
- Embodiments 2 and 3 are different from Embodiments 2 and 3 in that the azimuth information of a point at which a two-dimensional code is installed is stored in association with the information in relation to the reading reference direction of the two-dimensional code.
- the mobile terminal 10 reads the two-dimensional code 40 and sends the position information and the HD information recorded in the two-dimensional code 40 to the information distribution server 30, and the information distribution server 30 reads the two-dimensional code 40 from the storage unit 31 based on the ID information.
- the mobile terminal 10 reads the direction information of the point with respect to the reading reference direction of the corresponding two-dimensional code and transmits it to the mobile terminal 10.
- the mobile terminal 10 uses this direction information to rotate the map by the rotation angle calculation means 121.
- the rotation angle is calculated, and the map information distributed from the information distribution server 30 is rotated by the map rotation means 122 and displayed on the display means 18.
- the portable terminal 10 does not have the map rotation unit, and the information distribution server 30 sends the rotation angle calculated by the rotation angle calculation unit 121 to the information distribution server 30. It is also possible to adopt a configuration in which the information is distributed to the mobile terminal 10 by the information distribution server 30 (see FIG. 6, Embodiment 3). According to the configuration of the fourth embodiment, the installation work of the two-dimensional code becomes easy.
- the correction work becomes difficult if the two-dimensional code is installed in the wrong direction. For example, if a two-dimensional code is recorded on a tile on the sidewalk, the only option is to fix it by re-attaching the tile. In addition, considering the delicate orientation of the installation point in advance, tiles It has to be manufactured, which is a difficult task.
- the work of laying tiles at the correct location only for the location information (latitude and longitude) of the installation point is performed, and each two-dimensional code includes the two-dimensional code together with the location information.
- the mobile terminal 10 is provided with the rotation angle calculation means 121, sends the HD information read from the two-dimensional code 40 to the information distribution server, and sends the azimuth information corresponding to the corresponding two-dimensional code.
- the rotation angle calculation means 121 calculates the rotation angle for rotating the map.However, the rotation angle calculation means is provided in the information distribution server 30, and the information distribution server side determines the rotation angle for rotating the map. The calculated information is distributed to the mobile terminal 10 together with the map information, or the map information rotated based on the calculated rotation angle is distributed to the mobile terminal 10.
- the position information of the point where the two-dimensional code 40 is installed in the two-dimensional code 40 and the I blue for identifying the two-dimensional code 40 are provided.
- the two-dimensional code 40 records only the I information for identifying the two-dimensional code, and the two-dimensional code is set in the information distribution server in association with the ID code.
- the location information of the location with respect to the reading reference direction of the two-dimensional code at the placed location and the location information of the installation location are stored, and the mobile terminal 10 reads the two-dimensional code and distributes HD information. It is also possible to adopt a configuration in which the information is sent to the server 30 and the direction information of the point with respect to the direction of the reference for reading the two-dimensional code is received from the information distribution server 30.
- FIG. 8 is a diagram showing a network configuration of such a map display system, in which the mobile terminal 10 has subscribed to a communication service provider such as an Internet provider or a mobile phone, and has a network 20 (Internet). It is configured such that it can be connected to the information distribution server 30 via the Internet.
- Information distribution server 30 can be any device with map information
- an Internet provider may open an Internet service for services! /, Or an information distribution server that provides navigation services, an information distribution server that is established by a company or store, or via these servers.
- the map information may be acquired from a target server.
- the handheld computer 50 includes a two-dimensional code reading unit, a GPS positioning unit, an electronic compass, and a communication unit, and has been authenticated as an information registration terminal to the information distribution server 30.
- the handheld computer 50 reads the blue color information of each two-dimensional code 40, finds the location information (latitude and longitude) of the installation location by GPS positioning means, checks the direction with an electronic compass, and checks the two-dimensional direction. The azimuth of the point with respect to the direction of the code reading reference is calculated, the information is sent to the information distribution server 30 by the URL read from the two-dimensional code 40, and the information is stored in the storage means in association with the HD information of each two-dimensional code. Register.
- the configuration when using this map display system is the same as the configuration in FIG. In FIG. 7, the mobile terminal 10 reads a two-dimensional code 40 installed at a specific point such as a sidewalk, a wall, a telephone pole, etc., sends an I-off blue report to the information distribution server 30, and the information distribution server 30 stores the information.
- Means 31 reads out the position information corresponding to the two-dimensional code and the azimuth information of the point with respect to the direction of the two-dimensional code reading reference based on the HD information from the means 31.
- the information distribution server 30 sends the azimuth information of the point with respect to the read orientation of the two-dimensional code reading reference to the portable terminal 10, specifies the corresponding map information based on the position information, and distributes the map information to the portable terminal 10.
- the mobile terminal 10 calculates the rotation angle of the map with the azimuth information force rotation angle calculation means 121 with respect to the direction of the two-dimensional code reading reference sent from the information distribution server 30. Then, based on the rotation angle calculated by the rotation angle calculation unit 121, the portable terminal 10 rotates the map information distributed from the information distribution server 30 by the map rotation unit 122, and the display unit 18 rotates the map. Is displayed. In FIG. 7, the rotation of the map may be performed by the force information distribution server 30 performed by the mobile terminal 10.
- FIG. 9 is a diagram showing a configuration of a map display system according to a sixth embodiment of the present invention in which a map is rotated by the information distribution server 30.
- the map display system shown in FIG. 9 includes a portable terminal 10 having a two-dimensional code reading unit 14 for reading a two-dimensional code 40, and an information distribution server 30 communicating with the portable terminal 10 via a network 20.
- the configuration of the mobile terminal 10 is basically the same as that of the mobile terminal 10 according to the second embodiment (see FIG. 5), but the mobile terminal 10 does not have the map rotation means, and the information distribution server 30 has the map rotation. Is different from Fig. 7.
- the mobile terminal 10 reads the two-dimensional code 40 installed at a specific point such as a sidewalk, a wall, or a telephone pole, and sends HD information to the information distribution server 30. f Based on the blue report, read out the position information corresponding to the two-dimensional code and the azimuth information of the point with respect to the direction of the two-dimensional code reading reference.
- the information distribution server 30 sends the azimuth information of the point with respect to the read direction of the read two-dimensional code to the mobile terminal 10 and specifies the corresponding map information based on the position information.
- the mobile terminal 10 calculates the rotation angle at which the rotation angle calculating means 121 should rotate the map, based on the azimuth information of the point with respect to the direction of the two-dimensional code reading reference sent from the information distribution server 30, Send to information distribution server 30.
- the information distribution server 30 rotates the map information specified based on the position information by the map rotation means 32 based on the rotation angle sent from the mobile terminal 10, and outputs the rotated map to the mobile terminal 10. Distribute information.
- the mobile terminal 10 displays the map information sent from the information distribution server 30 on the display unit 18.
- the mobile terminal 10 is provided with the rotation angle calculating means 121, sends the HD information read from the two-dimensional code 40 to the information distribution server, and sends the azimuth corresponding to the corresponding two-dimensional code.
- the rotation angle calculation means is provided in the information distribution server 30 and the information distribution server side rotates the map. Is calculated and distributed to the mobile terminal 10 together with the map information, or the map information rotated based on the calculated rotation angle is distributed to the mobile terminal 10.
- the handheld computer 50 measures information on the installation location of each two-dimensional code 40 in the information distribution server 30 via a network and registers the information online.
- the configuration is such that a cable is connected to the server 30 to register information on the installation location of each two-dimensional code 40.
- the two-dimensional code recording medium can be formed in a sheet shape, pasted or peeled, set at a different point and reused, and used as a temporary event venue or the like. This is useful when setting up a dimension code and distributing information on the venue map.
- the mobile terminal or the map display system of the present invention it is possible to display an object which is easy to be swung simply by displaying the map in accordance with the actual azimuth.
- the fronts of museums, concert halls, and government offices are not necessarily located in the east-west-north-south direction.
- the orientation of the building to be displayed has conventionally been north-up. Was only displayed in.
- Fig. 10 is a schematic diagram for explaining an example of using a map rotation display using a two-dimensional code, and shows a concert hall with a front entrance in the northeast and its display.
- An introduction article on this concert hall and a two-dimensional code are placed in a guidebook, the two-dimensional code is read using a regular mobile phone equipped with a camera, etc., and a map obtained by linking to the URL recorded in the two-dimensional code is displayed.
- Fig. 10 (a) When displayed normally in the north-up direction, it is displayed in the direction shown in Fig. 10 (a).
- the two-dimensional code is read by the mobile terminal shown in Fig. 3 etc.
- the rotation angle of the two-dimensional code in the guidebook is 0, the north direction is recognized as 315 °, and the rotation angle of 225 ° is recognized. It is calculated and map rotation is performed. Therefore, the map displayed on the display means is as shown in Fig. 10 (c), with the front entrance facing downward, giving a sense of presence as if at the front entrance, and the images included in the photographs etc. It is possible to provide guidance that is very easy to cooperate with.
- the display direction of the present invention is determined in each design. It goes without saying that the rotation angle is calculated in accordance with the purpose.
- the present invention can be used to provide positional information of an underground mall, a building, and the like where GPS can be used.
- the direction of display is determined in association with the direction of a two-dimensional code. Therefore, it is possible to provide easy guidance.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US10/592,058 US7840343B2 (en) | 2004-03-09 | 2005-03-02 | Mobile terminal having map display function, map display system, information distribution server and program |
EP05719855.8A EP1727109B1 (en) | 2004-03-09 | 2005-03-02 | Mobile terminal having map display function, and map display system with information distribution server |
KR1020067018282A KR101052675B1 (ko) | 2004-03-09 | 2005-03-02 | 지도 표시 기능을 갖는 휴대 단말, 지도 표시 시스템 및 정보 분배 서버 및 프로그램이 기록된 기록 매체 |
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JP2004065358A JP4322147B2 (ja) | 2004-03-09 | 2004-03-09 | 地図表示機能を有する携帯端末、地図表示システムおよび情報配信サーバならびにプログラム |
JP2004-065358 | 2004-03-09 |
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WO2005086120A1 true WO2005086120A1 (ja) | 2005-09-15 |
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PCT/JP2005/003540 WO2005086120A1 (ja) | 2004-03-09 | 2005-03-02 | 地図表示機能を有する携帯端末、地図表示システムおよび情報配信サーバならびにプログラム |
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US (1) | US7840343B2 (ja) |
EP (1) | EP1727109B1 (ja) |
JP (1) | JP4322147B2 (ja) |
KR (1) | KR101052675B1 (ja) |
CN (1) | CN100589153C (ja) |
WO (1) | WO2005086120A1 (ja) |
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Also Published As
Publication number | Publication date |
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EP1727109B1 (en) | 2013-05-01 |
US20070198180A1 (en) | 2007-08-23 |
US7840343B2 (en) | 2010-11-23 |
JP2005257738A (ja) | 2005-09-22 |
EP1727109A1 (en) | 2006-11-29 |
EP1727109A4 (en) | 2010-03-17 |
CN100589153C (zh) | 2010-02-10 |
JP4322147B2 (ja) | 2009-08-26 |
CN1930596A (zh) | 2007-03-14 |
KR20070018885A (ko) | 2007-02-14 |
KR101052675B1 (ko) | 2011-07-28 |
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